Player limit / Server mode display / Crash fixes / More save info

core/src/io/anuke/mindustry/game/Gamemode.java

@@ -69,6 +69,20 @@ public enum Gamemode{
         this.validator = validator;
     }
 
+    public static Gamemode bestFit(Rules rules){
+        if(rules.pvp){
+            return pvp;
+        }else if(rules.editor){
+            return editor;
+        }else if(rules.attackMode){
+            return attack;
+        }else if(rules.infiniteResources){
+            return sandbox;
+        }else{
+            return survival;
+        }
+    }
+
     /** Applies this preset to this ruleset. */
     public Rules apply(Rules in){
         rules.accept(in);

core/src/io/anuke/mindustry/game/Saves.java

@@ -266,6 +266,10 @@ public class Saves{
             return meta == null || meta.rules == null ? null : meta.rules.zone;
         }
 
+        public Gamemode mode(){
+            return Gamemode.bestFit(meta.rules);
+        }
+
         public int getBuild(){
             return meta.build;
         }